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Time & Measurement

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  1. Galileo Thermometer

    Galileo Thermometer

    Tell the temperature on this glass thermometer by reading the tag of the lowest floating sphere in the upper part of the cylinder. Modeled on the thermoscope invented by Galileo Galilei in the 1600s, it relies on the downward pull of gravity and the upward pull of buoyancy. Learn More
    $25.95
    SC664
    12 In Stock
  2. Precision Balance with Weights

    Precision Balance with Weights - From Learning Resources

    Which weighs more — my apple or your pear? A cup of beans or a cup of rice? Children experience real hands-on science and measurement with this calibrated scale, perfect for exploring concepts like equalities, inequalities, mass, comparisons, and order. Learn More
    $44.95
    SC209
    Order Now! Due in Stock 12/15/2017

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